Naming and Classifying Angles

Define Obtuse Angle

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Tags

CCSS.4.G.A.1

Define Acute Angle

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Tags

CCSS.4.G.A.1

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Tags

CCSS.4.G.A.1

Which point is the vertex?

• A

• B

• C

• None of the Above

Tags

CCSS.HSG.CO.A.1

Which point is the vertex of ∡DEF

• D

• E

• F

• Not enough information to answer

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Choose the correct name for the angle marked  $\angle4.$  

•  $\angle K$  

•  $\angle KVJ$  

•  $\angle LVK$  

•  $\angle JKV$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Choose the correct name for the angle marked $\angle5.$ 

•  $\angle V$  

•  $\angle JVK$  

•  $\angle IJK$  

•  $\angle IVJ$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Choose the correct name for the angle marked $\angle6.$  

•  $\angle KVL$  

•  $\angle LKV$  

•  $\angle V$  

•  $\angle JKV$  

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

What type of angle is shown?

• acute
• obtuse
• right
• straight

Tags

CCSS.4.G.A.1

This angle is written as......

•  ∠ABC
•  ∠ACB
• ∠BCA
• ∠CAB

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5